It appears you're interested in specifications for the Monark 500. This Sport model is powered by a Albin Single cylinder, four-stroke engine with 500.00 ccm (30.51 cubic inches) of actual displacement before 10.1:1 compression. Fueling is metered via Carburettor. Amal monoblock allowing this machine to produce its horsepower and torque. According to our records engine heat of the Monark 500 is moderated by Air. You'll need to get familiar with the transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake). Spezial front arm made by Pranafa front brakes and Expanding brake (drum brake). Conical hub rear brakes. The Monark 500 was launched in 1963, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.